The earliest human inhabitants of the Amazon created thousands of artificial forest islands as they tamed wild plants to grow food, a new study shows. The earliest human inhabitants of the Amazon created thousands of artificial forest islands as they tamed wild plants to grow food, a new study shows.
President Taft's use of "Dollar Diplomacy" in Nicaragua and China showed that American foreign policy was mainly a means of promoting the United States' commercial interest and economic power abroad. Through the "Dollar Diplomacy", policy loans were guaranteed to strategically important foreign countries such as Nicaragua and China.
Hello! I think your answer would be (b) Erie canal.
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